BANNED AND DANGEROUS SUBSTANCES COMMONLY GIVEN TO ... [PDF]

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Aluminum hydroxide. Strepvax II (component in equine vaccine). Used in humans for gastrointestinal problems, ulcers. http://www.drugs.com/vet/strepvax- ii.html.
BANNED AND DANGEROUS SUBSTANCES COMMONLY GIVEN TO HORSES SENT TO SLAUGHTER

Drug 1.

Acepromazine

Product/Type/Warnings Anti-anxiety/tranquilizer Previously used in humans, but use discontinued

2.

Acetazolamide

Diuretic for horses. Used to treat epilepsy and benign intracranial hypertension in children and adults.

Potential problems from human ingestion of residue or metabolites See also Citak A, Soysal DD, Uçsel R, Karaböcüoglu M, Uzel N., Seizures associated with poisoning in children: tricyclic antidepressant intoxication, PEDIATR INT. 48(6):582-585 (2006) (Two children suffered cardiac arrest from intoxication from acepromazine and died.). Acetazolamide (sulfonamide) induces metabolic alkalosis and is contraindicated in patients with hyperchloremic acidosis, angle-closure glaucoma, kidney and liver disease, and in patients with Addison’s disease. Fatalities have occurred (rare) due to Stevens-Johnson syndrome (diffuse rash that sloughs), toxic epidermal necrolysis, fulminant hepatic necrosis, agranulocytosis, aplastic anemia, and other blood dyscrasias. Sensitizations may recur when a sulfonamide is readministered irrespective of the route of administration. If signs of hypersensitivity or other serious reactions occur, discontinue use of this drug. Caution is advised for patients receiving concomitant high-dose aspirin and Acetazolamide, as anorexia, tachypnea, lethargy, coma and death have been reported. http://www.drugs.com/pro/acetazolamide.html

3.

Acriflavine

Blue-Kote (topical ointment, antiseptic, protective wound dressing)

Acriflavine is an ingredient found in Blue-Kote, which is itself labeled “not for use on animals intended for food.” The dangers for humans who ingest this substance are unknown.

http://www.drugs.com/vet/dr-naylorblu-kote.html Not for use on animals intended for food. http://www.horsesuppliesplus.com/a ntiseptics.html 4.

Altrenogest

Regu-Mate (altrenogest/oral progestin) (growth promoter) 21 CFR § 520.48: - “Do not use in horses intended for human consumption.” “Do Not Use In Horses Intended For Human Consumption.” http://www.drugs.com/vet/regumate-solution.html

Active harmful ingredients (residue): Progestin. Progestin is used in the mini-pill to prevent contraception so progestin could result in an aborted fetus in a pregnant woman. Progestin along with estrogens are pro-thrombotic meaning that they cause deep blood clots, including venous thrombosis and cerebral thrombosis. http://www.nejm.org/doi/full/10.1056/NEJM200105173442007 Combined with estrogens, progestin increases the risk of breast cancer and cardiovascular problems.

Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites http://www.whi.org/findings/ht/eplusp_3yr.php Increased stroke risk. http://www.whi.org/findings/ht/ealone_stroke.php HUMAN WARNINGS Skin contact must be avoided as Regu-mate® (altrenogest) Solution 0.22% is readily absorbed through unbroken skin. Protective gloves must be worn by all persons handling this product. Pregnant women or women who suspect they are pregnant should not handle Regu-mate® (altrenogest) Solution 0.22%. Women of child bearing age should exercise extreme caution when handling this product. Accidental absorption could lead to a disruption of the menstrual cycle or prolongation of pregnancy. Direct contact with the skin should therefore be avoided. Accidental spillage on the skin should be washed off immediately with soap and water. http://www.drugs.com/vet/regu-mate-solution.html

5.

Aluminum hydroxide

Strepvax II (component in equine vaccine) Used in humans for gastrointestinal problems, ulcers. http://www.drugs.com/vet/strepvaxii.html

WARNINGS/PRECAUTIONS May cause constipation. Caution with renal failure; prolonged use may result in or worsen dialysis osteomalacia. Elevated tissue aluminum levels contribute to the development of dialysis encephalopathy and osteomalacia syndromes. Caution with normophosphatemic patients; prolonged use may result in hypophosphatemia if phosphate intake is inadequate. ADVERSE REACTIONS Constipation, dialysis osteomalacia, hypophosphatemia. http://www.pdr.net/drugpages/concisemonograph.aspx?concise=1544 Can cause constipation, confusion, loss of appetite, and muscle weakness. http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001056/

6.

Amikacin

Antibiotic 21 CFR § 529.56 - “Do not use in horses intended for human consumption”

7.

Amoxicillin

Antibiotic

Antibiotics are potentially dangerous to humans who either have allergies or sensitivities to them. Additionally, the use of antibiotics in food animals, and the subsequent ingestion by humans of those animals, has the potential to create antibiotic resistance in humans, which can cause significant problems for humans upon subsequent illness. Infections and Infestations: Mucocutaneous candidiasis. Gastrointestinal: Nausea, vomiting, diarrhea, black hairy tongue, and hemorrhagic/pseudomembranous colitis. Onset of pseudomembranous colitis symptoms may occur during or after antibiotic treatment. Hypersensitivity Reactions: Anaphylaxis Serum sickness-like reactions, erythematous maculopapular rashes, erythema multiforme, Stevens-Johnson syndrome, exfoliative dermatitis, toxic epidermal necrolysis, acute generalized exanthematous pustulosis, hypersensitivity vasculitis and urticaria have been reported. Liver: A moderate rise in AST (SGOT) and/or ALT (SGPT) has been noted, but the significance of this finding is unknown. Hepatic dysfunction including cholestatic

2

Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites jaundice, hepatic cholestasis and acute cytolytic hepatitis have been reported. Hemic and Lymphatic Systems: Anemia, including hemolytic anemia, thrombocytopenia, thrombocytopenic purpura, eosinophilia, leukopenia, and agranulocytosis have been reported during therapy with penicillins. These reactions are usually reversible on discontinuation of therapy and are believed to be hypersensitivity phenomena. Central Nervous System: Reversible hyperactivity, agitation, anxiety, insomnia, confusion, convulsions, behavioral changes, and/or dizziness have been reported rarely. Miscellaneous: Tooth discoloration (brown, yellow, or gray staining) has been rarely reported. Most reports occurred in pediatric patients. Discoloration was reduced or eliminated with brushing or dental cleaning in most cases. http://www.drugs.com/sfx/amoxicillin-side-effects.html

8.

Ampicillin sodium

Antibiotic for treatment of respiratory tract infections (pneumonia and strangles) and skin and soft tissue infections (abscesses and wounds), when caused by susceptible organisms. 21 CFR § 522.90c - “Do not use in horses intended for human consumption.”

COMMON SIDE EFFECTS Inflammation and redness of the tongue; irritation of mouth or throat; mild diarrhea; nausea; second infection; vomiting. SEVERE SIDE EFFECTS Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); bloody stools; severe diarrhea; stomach pain/cramps; vaginal irritation or discharge. http://www.drugs.com/sfx/ampicillin-side-effects.html See also side effects for ampicillin injection: •upset stomach, diarrhea, vomiting, mild skin rash More severe: •severe skin rash, itching, hives, difficulty breathing or swallowing, wheezing, unusual bleeding or bruising, headache, dizziness, seizures, sore mouth or throat http://www.nlm.nih.gov/medlineplus/druginfo/meds/a601133.html Material Safety Data Sheet (“MSDS”) for ampicillin sodium salt: Toxic Effects on Humans: Hazardous in case of ingestion, of inhalation. http://www.sciencelab.com/msds.php?msdsId=9925610

9.

Aspirin

Aspir-paste http://www.drsfostersmith.com/1/1/1 0913-aspir-paste-by-oral-x.html Reduces joint, muscle, and lameness pain.

WARNINGS/PRECAUTIONS Avoid in children or teenagers for chickenpox or flu symptoms; Reye’s syndrome may occur. May cause severe allergic reaction (hives, facial swelling, asthma, shock) and stomach bleeding. Avoid in asthma, stomach problems that persist or recur, ulcers, or bleeding problems. ADVERSE REACTIONS Allergic reaction, hives, facial swelling, asthma, shock. http://www.pdr.net/drugpages/concisemonograph.aspx?concise=195

3

Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites Can cause excessive bleeding in those taking warfarin; http://stroke.ahajournals.org/content/40/5/1944.full Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); black or bloody stools; confusion; diarrhea; dizziness; drowsiness; hearing loss; ringing in the ears; severe or persistent stomach pain; unusual bruising; vomiting. http://www.drugs.com/sfx/aspirin-side-effects.html

10.

11.

Avermectin A1a, 5-Odemethyl-25-de(1methylpropyl)-22,23dihydro-25-(1methylethyl)-

Farnam Ivercare (dewormer)

Benzyl alcohol

Equipoise

http://msds.farnam.com/m001116.ht m Ivercare Paste is labeled “Do not use in horses intended for food purposes.” http://www.drugs.com/vet/ivercarepaste-1-87.html Equipoise Injectable http://www.drugs.com/vet/equipoiseinjectable-can.html

12.

Boldenone undecylenate

Equipoise injectable 21 CFR § 522.204 - “Do not administer to horses intended for human consumption.” Equipoise injectable (boldenone undecylenate injection) is recommended as an aid for treating debilitated horses when an improvement in weight, haircoat or general physical condition is desired.

13.

Butorphanol

A hazardous component of the Farnam Ivercare dewormer product. http://msds.farnam.com/m001116.htm Links to the toxicological literature here: http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=14145#x50 http://toxnet.nlm.nih.gov/cgi-bin/sis/search/r?dbs+toxline:@term+@rn+65195-519+@OR+@all

ADVERSE REACTIONS Pruritis, erythema, pyoderma, ocular irritation. http://www.pdr.net/search/searchResult.aspx?searchCriteria=Benzyl+alcohol

Boldenone undecylenate is a steroid ingredient in Equipose (for horses). It is not indicated for use in humans but appears to have off-label uses as a bodybuilding steroid. Known side effects consist of: nausea, leukopenia, symptoms resembling a peptic ulcer, acne, excitation (commonly referred to as roid rage), sleeplessness, chills, vomiting, diarrhea, hypertension, prolonged blood clotting time, increase in libido. Females had reported menstrual irregularities, post-menopausal bleeding, increased sex drive, swelling of the breasts, hoarseness or deepening of the voice, and enlargement of the clitoris. Men had reported acne, gynocomastia, and increased aggression. http://www.anabolicsmall.com/equipoise.html

http://www.drugs.com/vet/equipoiseinjectable-can.html

Steroids should be taken under a doctor’s supervision and have multiple significant adverse affects including severe allergic reactions, hormonal changes, changes in menstrual functions, mental and mood changes, respiratory problems, nausea and vomiting, joint swelling, vision changes, and unusual weight gain.

For the relief of pain associated with colic and postpartum pain in adult horses and yearlings.

COMMMON SIDE EFFECTS Dizziness; drowsiness; dry mouth; light-headedness; nasal irritation; nausea; runny nose; sore throat; stuffy nose; trouble sleeping; unpleasant taste; vomiting.

4

Drug

14.

Butoxy Polypropylene Glycol

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

21 CFR § 522.246 - “Do not use in horses intended for human consumption.”

SEVERE SIDE EFFECTS Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); blurred vision; burning, numbness, or tingling; change in the amount of urine produced; chest pain; confusion; ear pain; fainting; fast, slow, or irregular heartbeat; flushing; hallucinations; mental or mood changes (agitation, anxiety, depression); restlessness; ringing in the ears; seizures; severe or persistent dizziness, drowsiness, or light-headedness; severe or persistent headache or trouble sleeping; shortness of breath; slow, shallow, or difficult breathing; tremors; unusual swelling. http://www.drugs.com/sfx/butorphanol-side-effects.html

Farnam Bronco Gold (fly spray) http://msds.farnam.com/m001650.ht m Farnam Endure Fly Spray http://msds.farnam.com/m000080.ht m

In 2002, a woman in Oklahoma was hospitalized after using Pyranha fly spray on horses. Her face was distorted, and her words slurred. She reportedly had leg problems, tremors, memory problems. The medical toxicologist's conclusion was that the patient, a professional horse trainer, developed a complex neurotoxic movement disorder following sensitization to a product that contained 33% /butoxypolypropylene glycol/ BPG.

Farnam Endure Sweat-Resistant http://msds.farnam.com/m001046.ht m

Adverse reactions and side effects of ingestion are unknown.

Farnam Tri-Tec 14 http://msds.farnam.com/m000490.ht m Farnam Wipe (fly control 15.

Carbadox

Antibiotic used for growth promotion purposes (generic)

Not permitted for use in food-producing animals in Australia (http://www.apvma.gov.au/registration/not_permitted.php) Or in Canada, or the European Union. (http://www.hc-sc.gc.ca/dhpmps/vet/faq/faq_mrl-lmr-eng.php#a6) Not for human use. http://www.drugs.com/pro/mecadox.html Chronic health effects, including cancer, mutagenic effect, changes in lung function. Accidental ingestion may cause serious harm or be fatal. MSDS SUPPLIER http://datasheets.scbt.com/sc-204668.pdf

16.

Ceftiofur Crystalline Free Acid

Excede (antibiotic) For the treatment of lower respiratory tract infections in horses. 21 CFR § 522.313a

Intended for use in horses which are non-food animals. Because this indication for this new animal drug is not intended for use in food producing animals, there is no data pertaining to drug residues in food (i.e., human food safety). WARNINGS

5

Drug

Product/Type/Warnings - “Do not use in horses intended for human consumption.” http://www.excede.com/Excede.aspx ?country=US&drug=XT&sec=100& species=EQ

17.

Ceftiofur Sodium

Ceftiflex powder For treatment of respiratory infections in horses. 21 CFR § 522.313c - “Do not use in horses intended for human consumption.”

Potential problems from human ingestion of residue or metabolites Not for use in humans. For use in animals only. Consult a physician in case of accidental human exposure. Do not use in horses intended for human consumption. http://animalhealth.pfizer.com/sites/pahweb/US/EN/Products/Documents/Combined %20Full%20PI%20(8_5x11)%20-%20EXEQ0110014.pdf Penicillins and cephalosporins can cause allergic reactions in sensitized individuals. Topical exposure to such antimicrobials, including ceftiofur, may elicit mild to severe allergic reactions in some individuals. Repeated or prolonged exposure may lead to sensitization. Avoid direct contact of the product with the skin, eyes, mouth, and clothing. http://www.drugs.com/vet/ceftiflex.html

http://www.drugs.com/vet/ceftiflex.h tml 18.

Chloramphenicol

Chlor-500

Some medicines may interact with Chloramphenicol:

Chlor-1000

•Anticoagulants (e.g., warfarin) because side effects, including risk of bleeding, may be increased. •Hydantoins (e.g., phenytoin) or sulfonylureas (e.g., glyburide) because the actions and side effects of these medicines may be increased. •Medicines that may decrease your bone marrow (e.g., cancer chemotherapy) because the risk of serious side effects, such as low blood platelet levels and low white blood cell counts, may be increased.

Chloramphenicol 1% Ointment “Not for use in animals that are raised for food production. Must not be used in meat, egg, or milkproducing animals. 21 CFR § 520.390a; 520.390c; 522.390; 524.390. http://www.drugs.com/vet/chlor-500can.html http://www.drugs.com/vet/chlor1000-can.html http://www.drugs.com/cdi/chloramph enicol.html

Chloramphenicol has caused severe and sometimes fatal blood problems (e.g., anemia, low blood platelets, low white blood cell counts). Leukemia has also been reported after use of Chloramphenicol. Blood problems have occurred after both short-term and long-term use of Chloramphenicol. Do not use chloramphenicol if safer, effective medicines can be used. http://www.drugs.com/cdi/chloramphenicol.html Prohibited for use in food-producing animals in the European Union.

http://www.drugs.com/vet/chloramph enicol-1-ophthalmic-ointmentcan.html 19.

Chloroform

Anesthetic

The IARC (International Agency for Research on Cancer) classifies chloroform as possibly carcinogenic to humans. http://monographs.iarc.fr/ENG/Monographs/vol73/mono73.pdf

20.

Cimetidine

Prevention and prophylaxis of

ADVERSE REACTIONS

6

Drug

Product/Type/Warnings gastrointestinal irritation and ulcers

Potential problems from human ingestion of residue or metabolites Diarrhea, headache, dizziness, somnolence, reversible confusional states, reversible impotence, increased serum transaminases, rash, gynecomastia, blood dyscrasias. WARNINGS/PRECAUTIONS Reversible confusional states reported, especially in severely ill patients. Increased risk of developing confusional states with advancing age (≥50 yrs), renal and/or hepatic impairment. Risk of hyperinfection of strongyloidiasis in immunocompromised patients. http://www.pdr.net/drugpages/concisemonograph.aspx?concise=1440

21.

Clenbuterol

Beta-agonists used for growth promotion purposes

Not approved for human use. http://www.deadiversion.usdoj.gov/drugs_concern/clenbuterol.htm

Prohibited from any use in any foodproducing animal. http://www.farad.org/eldu/prohibit.as p 22.

Copper Naphthenate

Kopertox

Toxic to central nervous system, blood, and kidneys.

Treatment of thrush.

May produce vomiting, headache, shock, jaundice, kidney damage, nervous system damage, liver damage.

21 CFR § 524.463 - “Do not use in horses intended for human consumption.” http://www.drugs.com/vet/kopertox.h tml http://www.sciencelab.com/msds.php ?msdsId=9923553 23.

Crude Liver Extract

Liver 7 injection http://www.drugs.com/vet/liver-7injection.html

24.

Cupric Sulfate

Proudsoff (ointment for control and removal of proud flesh) Not for use on animals intended for food. http://www.drugs.com/vet/proudsoff. html

25.

Cypermethrin

Farnam Endure Sweat-Resistant (fly spray http://msds.farnam.com/m000080.ht

FDA cautions against the use by humans of any animal organ extract. http://www.healthline.com/natstandardcontent/liver-extract Harmful if swallowed. May cause gastrointestinal tract irritation with nausea, vomiting, diarrhea, metallic taste, burning sensation in the stomach or epigastrum, abdominal pain, and possible gastrointestinal tract bleeding. May affect metabolism, liver (liver damage, jaundice), blood, urinary system (kidney damage, hematuria, hemoglobinuria, albuminuria), behavior/nervous systems (somnolence, tremor, psychosis, muscle weakness, coma), cardiovascular system (lowering of blood pressure, dysrhythmia). “Pyrethroid ingestion gives rise within minutes to a sore throat, nausea, vomiting and abdominal pain. There may be mouth ulceration, increased secretions and/or dysphagia. Systemic effects occur 4-48 hours after exposure. Dizziness, headache and fatigue are common, and palpitations, chest tightness and blurred vision less

7

Drug

Product/Type/Warnings m

Potential problems from human ingestion of residue or metabolites frequent. Coma and convulsions are the principal life-threatening features. Most patients recover within 6 days. . . .” S.M. Bradberry et al., Poisoning Due to Pyrethroids, Toxicol Rev. 24(2):93-106 (2005) (quoting abstract). Potential organ damage. http://pmep.cce.cornell.edu/profiles/extoxnet/carbaryl-dicrotophos/cypermet-ext.html

26.

Dapsone

Dermatitis skin problems in horses. Acne treatment in humans.

Adverse effects include agranulocytosis, aplastic anemia, leucopenia, thrombocytopenia, hemolysis, and other blood dyscrasias have been reported after treatment. It may cause significant reduction in leukocytes, platelets, or hemopoiesis. Caution with glucose-6-phosphoate dehydrogenase (G6PD) deficiency, methemoglobin reductase deficiency, or hemoglobin M, and those who are exposed to other agents or conditions such as infection or diabetic ketosis capable of producing hemolysis. Toxic hepatitis and cholestatic jaundice reported after use. Liver function tests must be monitored if there are any abnormalities. Can cause muscle weakness. Peripheral neuropathy, nausea and vomiting, abdominal pain, and pancreatitis may occur. http://www.pdr.net/search/searchResult.aspx?searchCriteria=Dapsone

27.

Deodorized Kerosene

Component in Farnam Repel Xp (fly spray). http://msds.farnam.com/m000031.ht m

28.

Deslorelin

Used for inducing ovulation within 48 hours in ovulating mares. 21 CFR § 522.533 - “Do not use in horses intended for human consumption.”

29.

Detomidine Hydrochloride

Dormosedan Pain relief and sedative for minor surgery. Also used in humans for sedation in intensive care and surgery conditions.

Ingestion may cause aspiration hazard, nausea, fatigue, pulmonary edema, central nervous systemepression, convulsions and loss of consciousness. http://www.sciencestuff.com/msds/C1955.html Deslorelin stops the production of certain sex hormones in horses, and has never been approved for use on humans. If it was approved, it would be for a small targeted complement of the human population with identified diseases related to the production of too much of certain sex hormones, but could otherwise produce unwanted hormonal effects and responses. Can cause hypotension, hypertension, bradycardia, dry mouth, respiratory depression, tachycardia, nausea and vomiting, atrial fibrillation, fever, hyperglycemia, anemia, hypovolemia, hypoxia, atelectasis. http://www.pdr.net/drugpages/concisemonograph.aspx?concise=2848

21 CFR § 522.536; 529.536 - Not for use in horses intended for food.” - “Do not use in horses intended for human consumption.” http://www.dormosedan.com/

8

Drug 30.

Dexamethasone

Product/Type/Warnings Dexium injection Anti-inflammatory drug. 21 CFR § 522.540 - (d)(4) (sterile aqueous solution). “Not for use in horses intended for food.” - (e)(5) (sterile aqueous solution). “Not for use in horses intended for food.”

Potential problems from human ingestion of residue or metabolites Adverse reactions include fluid/electrolyte disturbances, muscle weakness, osteoporosis, peptic ulcer, pancreatitis, ulcerative esophagitis, impaired wound healing, headache, psychic disturbances, growth suppression (pediatrics), glaucoma, hyperglycemia, weight gain, nausea, malaise. http://www.pdr.net/drugpages/concisemonograph.aspx?concise=798 Steroids should be taken under a doctor’s supervision and have multiple significant adverse affects including severe allergic reactions, hormonal changes, changes in menstrual functions, mental and mood changes, respiratory problems, nausea and vomiting, joint swelling, vision changes, and unusual weight gain.

21 CFR § 522.542 - “Not for use in horses intended for food.” http://www.drugs.com/vet/dexiuminjection.html Steroid for humans. 31.

Dichloromethane

Furall Antibacterial http://msds.farnam.com/m000394.ht m

If eaten, this drug can cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause kidney damage. May cause central nervous system depression, characterized by excitement, followed by headache, dizziness, drowsiness, and nausea. Advanced stages may cause collapse, unconsciousness, coma and possible death due to respiratory failure. May cause carboxyhemoglobinemia. Dichloromethane has been treated as a carcinogen in California since 1988 and it may also have adverse reproductive effects. http://www.sciencelab.com/msds.php?msdsId=9948&code=SLM2677

32.

Diclazuril

Clinacox Antiprotozoal

Administered to some AIDS patients, but effects in humans largely unknown.

Used to treat infections leading to myoencephalitis. 21 CFR § 520.606 - “Do not use in horses intended for human consumption.” 33.

Diclofenac Sodium

Surpass (topical) Arthritis treatment in humans and horses. 21 CFR § 524.590 - “Do not use for horses intended for human consumption.” http://www.drugs.com/vet/surpass-

May cause hypertension, edema, or heart failure. Some individuals with prior gastrointestinal disease may be hypersensitive to the drug’s effects. Potential kidney failure and danger for patients with renal disease. May cause anaphylactic reactions; may harm fetus in utero. Maycause liver problems. May cause anemia and affect blood. May cause abdominal pain, constipation, diarrhea, dyspepsia, flatulence, gross bleeding/perforation, heartburn, nausea and vomiting, gastrointestinal ulcers, renal function abnormalities, anemia, dizziness, edema, elevated liver enzymes. http://www.pdr.net/search/searchResult.aspx?searchCriteria=Diclofenac+Sodium

9

Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

topical-cream.html 34.

Diflubenzuron

Equitrol II

May cause anemia.

Fly control http://www.drugs.com/vet/equitrol-iifeed-thru-fly-control.html 35.

Dimethylsulfoxide

Topical application for sprains, soreness; may also be injected or combined with other drugs for administration. Limited treatment use in humans -used as a topical application to reduce acute swelling due to trauma.

May cause headache, dizziness, drowsiness, nausea, vomiting, diarrhea, constipation, breathing problems, vision problems, blood problems, and allergic reactions. Also may harm the liver and kidneys. http://www.webmd.com/vitamins-supplements/ingredientmono-874DMSO%20(DIMETHYLSULFOXIDE).aspx?activeIngredientId=874&activeIngredi entName=DMSO%20(DIMETHYLSULFOXIDE) MSDS available here: http://www.sciencelab.com/msds.php?msdsId=9927347

21 CFR § 524.660a - Dimethyl sulfoxide solution - “Not for use in horses and dogs intended for breeding purposes nor in horses slaughtered for food.” 21 CFR § 524.660b - Dimethyl sulfoxide gel - “Do not use in horses and dogs intended for breeding purposes or in horses slaughtered for food.” http://www.webmd.com/vitaminssupplements/ingredientmono-874DMSO%20(DIMETHYLSULFOXI DE).aspx?activeIngredientId=874&a ctiveIngredientName=DMSO%20(D IMETHYLSULFOXIDE) 36.

Dimetridazole (generic)

Bactericidal Antibacterial

37.

Di-n-propyl isocinchomeronate

Fly control products:

Withdrawn from European market because of dangers of gastrointestinal problems, potential for cancer. http://www.bioagrimix.com/msds/36/36280/3628007.pdf High toxicity – classified as a carcinogenic Pesticide Action Network (PAN) “Bad Actor”.1

1

“PAN Bad Actor pesticides” belong to a “most toxic” set of pesticides identified by the Pesticide Action Network and Californians for Pesticide Reform (CPR). These pesticides are at least one of the following: known or probable carcinogens, as designated by the International Agency for Research on Cancer (IARC), U.S. EPA, U.S. National Toxicology Program, and the state of California’s Proposition 65 list; reproductive or developmental toxicants, as designated by the state of

10

Drug

Product/Type/Warnings Flysect Super-7 repellent spray

Potential problems from human ingestion of residue or metabolites www.pesticideinfo.org/Detail_Chemical.jsp?Rec_id=PC2798

Flysect Super-C Mosquito Halt http://www.drugs.com/vet/flysectsuper-7.html http://msds.farnam.com/m000811.ht m http://www.drugs.com/vet/flysectsuper-c.html http://www.drugs.com/vet/mosquitohalt-repellent-spray-for-horses.html 38.

39.

Dipropyl isocinchomeronate Domperidone

Farnam Roll-On Repellent (fly spray) http://msds.farnam.com/m000018.ht m In horses, used for treatment of toxicity from fescue grass that affects pregnancies. In humans, used to increase bowel contractions and combat nausea and vomiting caused by other drugs. 21 CFR § 520.766 - “Do not use in horses intended for human consumption.”

High toxicity – PAN Bad Actor. Carcinogenic. www.pesticideinfo.org/Detail_Chemical.jsp?Rec_id=PC2798 FDA has warned that this drug passes into breast milk and should not be used in nursing human mothers. Side effects include dizziness, dry mouth, nervousness, flushing, irritability, insomnia, stomach cramps, hot flashes and leg cramps, chest pain, slow/fast/irregular heartbeat, swelling of the feet or ankles, difficulty urinating, swelling of the breasts or discharge from the nipple in men or women, menstrual changes, sexual difficulties. May affect absorption and action of other drugs, and interact with other drugs. http://www.medicinenet.com/domperidone-oral/article.htm

http://www.fda.gov/AnimalVeterinar y/SafetyHealth/ProductSafetyInform ation/ucm235691.htm 40.

Doxycycline

Antibiotic for horses and humans. http://www.drugs.com/cdi/doxycycli ne-capsules.html

Dangerous for pregnant women; may cause tooth problems, gastrointestinal symptoms, autoimmune syndrome, renal problems.

California’s Proposition 65 list; neurotoxic cholinesterase inhibitors, as designated by California Department of Pesticide Regulation, the Materials Safety Data Sheet for the particular chemical, or PAN staff evaluation of chemical structure (for organophosphorus compounds); known groundwater contaminants, as designated by the state of California (for actively registered pesticides) or from historic groundwater monitoring records (for banned pesticides); pesticides with high acute toxicity, as designated by the World Health Organization (WHO), the U.S. EPA, or the U.S. National Toxicology Program.

11

Drug 41.

Doxylamine succinate

Product/Type/Warnings Antihistamine Anticholinargic

Potential problems from human ingestion of residue or metabolites Not to be combined with other antihistamines. Can cause multiple adverse side effects.

21 CFR 520.784 - “Not for use in horses intended for food.” 42.

Equine Influenza vaccine

Killed virus vaccine

Not intended for human use and no testing on human ingestion of this vaccine.

43.

Equine Rhinopneumonitis – Influenza vaccine

Killed virus vaccine

Not intended for human use and no testing on human ingestion of this vaccine.

Prestige II with Havlogen (vaccine) http://intervetus.naccvp.com/?m=pro duct_view&id=1047348

44.

Estradiol

Female hormone for management of reproductive functions in horses, and for relief of menopausal symptoms in humans Estradiol Cypionate in Oil

45.

Eucalyptus Oil

Risk of cancer is among the multiple potential negative side effects related to the unapproved and uncontrolled use of this synthetic female hormone. Other side effects include headaches, dizziness, breast pain, increased risk for yeast infections, flu-like symptoms, arthritic pain, hair loss, gastrointestinal problems including nausea or vomiting, and incidences of spotting in between periods or other menstrual irregularities.

Estradiol enanthate; Estradiol benzoate

May be unsafe for people with blood disorders, heart disease, obesity, seizure disorders or certain allergies.

Scarlet Oil

Potential side effects include seizures, poisoning, drowsiness, morbidity in children, central nervous system, depression.

Wound Dressing http://www.drugs.com/vet/scarletoil.html Labeled “Not for use on animals intended for food.” 46.

Fenbendazole

Dewormer (Panacur) Equi-bits

No human formulation, and adverse effects on humans who eat this dewormer, that directly affects the gastrointestinal tract, are unknown.

Panacur Paste Panacur Power Pac Panacur Suspension Safe-Guard Safe-Guard Power-Dose 21 CFR § 520.905a - “Do not use in horses intended

12

Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

for human consumption.” 47.

Firocoxib

Equioxx Non-steroidal anti-inflammatory drug (NSAID). 21 CFR § 520.930; 522.930 - Firocoxib paste. - “Do not use in horses intended for human consumption.” http://www.equioxx.com/

48.

Flunixin

NSAID: Banamine (solution or paste) (pain killer) Flunazine injectable Flu-nix D injection

There is no approved use of this drug for humans and so any adverse effects on humans who ingest this drug are completely unknown. Firocoxib is one of the NSAIDs, all of which have extensive potential adverse side effects in humans including cardiovascular, gastrointestinal, kidney and eye problems. The NSAIDs can be dangerous for individuals with blood disorders. They are also contraindicated during pregnancy. They also present significant risk for people with a history of ulcers or gastrointestinal bleeding. Can cause nausea, abdominal pain, diarrhea, headaches, excitability, and nervous system problems. Flunixin is one of the NSAIDs, all of which have extensive potential adverse side effects in humans including cardiovascular, gastrointestinal, kidney and eye problems. The NSAIDs can be dangerous for individuals with blood disorders. They are also contraindicated during pregnancy. They also present significant risk for people with a history of ulcers or gastrointestinal bleeding. Can cause nausea, abdominal pain, diarrhea, headaches, excitability, and nervous system problems.

Flunixamine 21 CFR § 520.970 - Granules - “Do not use in horses intended for human consumption.” 21 CFR § 522.970 - Injectible - “Do not use in horses intended for human consumption.” 49.

Flunixin Meglumine

NSAID: Flunazine injectable Flu-nix D injection Flunixamine

This is also one of the NSAIDs, all of which have extensive potential adverse side effects in humans including cardiovascular, gastrointestinal, kidney and eye problems. The NSAIDs can be dangerous for individuals with blood disorders. They are also contraindicated during pregnancy. They also present significant risk for people with a history of ulcers or gastrointestinal bleeding. Can cause nausea, abdominal pain, diarrhea, headaches, excitability, and nervous system problems.

Labeled: Not for use in horses intended for food. http://www.drugs.com/vet/flunixinmeglumine-injection.html http://www.drugs.com/vet/flunazineinjectable-solution.html http://www.drugs.com/vet/flu-nix-d-

13

Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

ivx.html http://www.drugs.com/vet/flunixami ne.html 50.

Furaltadone

Antibacterial http://www.chemblink.com/MSDS/ MSDSFiles/139-91-3_SigmaAldrich.pdf

51.

Furazolidone

May cause cancer in humans, but very little known about effect on humans because the drug has not been tested on humans and the potential side effects upon ingestion are unknown.

Antibacterial:

Contains chemicals known to the state of California to cause cancer.

Furall

Should only be taken under strict medical oversight; dangerous if taken with alcohol, when pregnant, or for individuals with certain blood disorders.

Furox Aerosol Powder Used in humans as an anti-diarrheal 21 CFR § 524.1005 - “Not for use in horses intended for food.”

Adverse effects include headache, stomach upset, nausea, vomiting, dizziness or weakness, fever, skin rash, itching, muscle aches, flushing, breathing trouble. This medication may cause the urine to turn brown in color.

http://msds.farnam.com/m000394.ht m http://www.drugs.com/vet/furazolido ne-aerosol-powder.html Federal law prohibits the use of this product in food-producing animals. 52.

Furosemide

Diuretic: Lasix Used in humans and horses

53.

Gentamicin sulfate solution

Antibiotic: Gentamicin solution Do not use for horses intended for human consumption. http://www.drugs.com/vet/gentamici n-sulfate-solution.html

May cause pancreatitis, jaundice, anorexia, paresthesias, ototoxicity, blood dyscrasias, dizziness, rash, urticaria, photosensitivity, fever, thrombophlebitis, restlessness. http://www.pdr.net/search/searchResult.aspx?searchCriteria=Furosemide Can cause severe hearing and kidney problems. May cause dizziness, vertigo, ringing in the ears, hearing loss, numbness, muscle twitching or weakness, difficulty breathing, decreased urination, rash, itching, or sore throat. Interaction and potential harm with other drugs can cause adverse reactions.

21 CFR § 529.1044a - “Do not use in horses intended for human consumption.” 54.

Gentian violet

Blue-Kote

Usually used topically on humans. Unknown side effects upon ingestion.

14

Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

Topical ointment, antiseptic, protective wound dressing. Not for use on food producing animals. http://www.drugs.com/vet/dr-naylorblu-kote.html http://www.drnaylor.com/index.php? option=com_content&task=blogcate gory&id=20&Itemid=47 “Not for use on animals intended for food.” http://www.horsesuppliesplus.com/a ntiseptics.html 55.

HCl

Component of Dexium injection http://www.drugs.com/vet/dexiuminjection.html

56.

Hyaluronate sodium

Arthritis treatment Legend Legend injectable 21 CFR § 522.1145

Very hazardous if touched; not fully tested on humans; may be fatal if inhaled or swallowed. Causes irritation and burning, ulceration, or perforation of the gastrointestinal tract and resultant peritonitis, gastric hemorrhage and infection. Can also cause nausea, vomiting (with “coffee ground” emesis), diarrhea, thirst, difficulty swallowing, salivation, chills, fever, uneasiness, shock, strictures and stenosis (esophogeal, gastric, pyloric). May affect behavior (excitement), the cardiovascular system (weak rapid pulse, tachycardia), respiration (shallow respiration), and urinary system (kidneys- renal failure, nephritis). Acute exposure via inhalation or ingestion can also cause erosion of tooth enamel. May cause gastrointestinal tract information with nausea and vomiting. It may affect blood (normocytic anemia, change in leukocyte count), metabolism, behavior (ataxia, convulsions), respiration (respiratory stimulation), and urinary system. The toxicological properties of this substance have not been fully investigated. http://www.sciencelab.com/msds.php?msdsId=9924276

- “Do not use in horses intended for human consumption.” - “Not for use in horses intended for food.” http://www.bayerdvm.com/products/l egend/legend.cfm http://www.drugs.com/vet/legendmulti-dose-hyaluronate-sodiuminjectable-solution.html 57.

Hyaluronic acid sodium salt

Polyglycan

May cause gastrointestinal irritation, affect blood, metabolism and behavior. The dangers upon ingestion by humans has not been fully investigated.

15

Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

For use only as a surgical lavage in animals not intended for food use. http://www.medivet.com/Polyglycan.aspx Also used in race horses prior to a race. 58.

Hydroxyzine Pamoate

Anti-anxiety in humans and preoperative sedation. Antihistamine, anti-itching and sedative in animals.

May impair mental and physical abilities in elderly, may potentiate other medications, and not for use by pregnant or nursing mothers. http://www.pdr.net/drugpages/concisemonograph.aspx?concise=1096

http://www.drsfostersmith.com/prod uct/prod_display.cfm?pcatid=20678 59.

Hyoscine butylbromide

Buscopan Scopolamine Antispasmodic; colic pain relief.

Potential adverse effects include blurred vision, severe allergic reactions, confusion, urinary problems, and mood changes. www.drugs.com/sfx/scopolamine-side-effects.html

http://www.drugs.com/vet/buscopansterile-solution-can.html 60.

Isoflurane

Surgical anesthetic

MSDS reports no information on toxicity upon ingestion.

21 CFR § 529.1186 - “Do not use in horses intended for human consumption.” 61.

Isoparaffinic Petroleum Solvent

Fly Control:

Unknown human toxicity and side effects after ingestion.

Farnam Bronco Gold (spray) Farnam Wipe http://msds.farnam.com/m001650.ht m http://msds.farnam.com/m000490.ht m

62.

Ivermectin

Dewormers: Agri-mectin Paste Bimectin Paste Equell Paste

Can act for up to twelve months; carcinogenicity not studied; not recommended for pregnant women; distributes into breast milk. Adverse reactions include pruritus, edema, papular/pustular/frank urticarial rash, fever, axillary/cervical/inguinal lymphadenopathy, arthralgia/synovitis, limbitis, tachycardia, peripheral edema, leukopenia, eosinophilia

16

Drug

Product/Type/Warnings Equimax

Potential problems from human ingestion of residue or metabolites http://www.pdr.net/search/searchResult.aspx?searchCriteria=ivermectin

Farnam Ivercare Horse Health Ivermectin Ivercare paste ProMetin E™ Paste Zimecterin Gold Zimecterin Paste Also found in human anthelmintic compounds 21 CFR § 520.1192 - Paste - “Do not use in horses intended for human consumption.” 21 CFR § 1194 - Meal - “Do not use in horses intended for human consumption.” 21 CFR § 1195 - Liquid - “Do not use in horses intended for human consumption.” 21 CFR §1198 - Ivermectin and praziquantel paste - “Do not use in horses intended for human consumption.” http://www.drugs.com/vet/agrimectin-paste-1-87.html http://www.drugs.com/vet/agrimectin-paste-1-87.html http://www.davisandlawrence.com/1x-6-08-g.html http://www.horsehealthusa.com/detai ls/Equell-Paste/37-105.html http://www.equimaxhorse.com/

17

Drug 63.

Ketoprofen

Product/Type/Warnings NSAID: Ketofen Used as NSAID in horses and humans. 21 CFR § 522.1225 - “Not for use in horses intended for food.”

Potential problems from human ingestion of residue or metabolites Ketoprofen is one of the NSAIDs, all of which have extensive potential adverse side effects in humans including cardiovascular, gastrointestinal, kidney and eye problems. The NSAIDs can be dangerous for individuals with blood disorders. They are also contraindicated during pregnancy. They also present significant risk for people with a history of ulcers or gastrointestinal bleeding. Can cause nausea, abdominal pain, diarrhea, headaches, excitability, and nervous system problems.

http://www.drugs.com/vet/ketofen.ht ml 64.

Levothyroxine Sodium

Thyro-L Thyroid replacement hormone. http://www.drugs.com/vet/thyrol.html

65.

Luprostiol

For control of reproductive cycles and inducing termination of pregnancy.

This artificial thyroid hormone can exacerbate thyroid and hypertension problems in susceptible individuals. http://www.pdr.net/search/searchResult.aspx?searchCriteria=Levothyroxine+Sodium Dangerous for children, pregnant and lactating mothers, individuals with respiratory problems. Can cause hormonal effects when taken.

21 USC § 522.1290 - solution - “Do not use in horses intended for human consumption.” - “Labeling shall bear the following statements: Warning: Women of child-bearing age, asthmatics, and persons with bronchial and other respiratory problems should exercise extreme caution when handling this product. In the early states, women may be unaware of their pregnancies...” 66.

Mepivacaine

Anesthetic 21 CFR § 522.1372 - “Not for use in horses intended for human consumption.”

67.

Methocarbamol

Robaxin Muscle relaxant in animals and humans.

Because this is an injectable drug, studies have not been done on the dangers of ingestion.

Potential adverse reactions include lightheadedness, dizziness, drowsiness, nausea, urticaria, pruritus, rash, conjunctivitis, nasal congestion, blurred vision, headache, fever, seizures, syncope, flushing. http://www.pdr.net/search/searchResult.aspx?searchCriteria=Methocarbamol

18

Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

http://www.petplace.com/druglibrary/methocarbamol-robaxinv/page1.aspx 68.

Methyl Salicylate

Scarlet Oil Wound dressing for horses. Muscle and joint pain relief in humans. Not for use on animals intended for food. http://www.drugs.com/vet/scarletoil.html

69.

Methylandrostenediol

Metronidazole

Steroids should be taken under a doctor’s supervision and have multiple significant adverse affects including severe allergic reactions, hormonal changes, changes in menstrual functions, mental and mood changes, respiratory problems, nausea and vomiting, joint swelling, vision changes, and unusual weight gain.

Human and horse steroid

Antibiotic in humans and horses (Flagyl) http://www.wedgewoodpetrx.com/le arning-center/professionalmonographs/metronidazole-forveterinary-use-ab.html

72.

Moxidectin

http://www.pdr.net/search/searchResult.aspx?searchCriteria=Methyl+Salicylate

Anabolic steroid

21 CFR § 522.1410 - “Do not use in horses intended for human consumption.” 71.

Dangerous if used in conjunction with other analgesics, anticoagulants, steroids, NSAIDs, alcohol, and diuretics.

Can cause estrogenic (female hormone) and androgenic (male hormone) effects.

http://www.drugs.com/international/ methandriol.html Methylprednisolone

http://www.drugs.com/npp/wintergreen.html

Methandriol Used as growth stimulator and steroid in horses and humans.

70.

“When ingested, the highly concentrated liquid methyl salicylate in the form of wintergreen oil, as with other volatile oils, can induce vomiting and is a notorious source for severe, often fatal poisonings.”

Quest Gel

Steroids should be taken under a doctor’s supervision and have multiple significant adverse affects including severe allergic reactions, hormonal changes, changes in menstrual functions, mental and mood changes, respiratory problems, nausea and vomiting, joint swelling, vision changes, and unusual weight gain. This drug can cause gastrointestinal problems, serious allergic reactions in sensitive individuals, flu-like symptoms, seizures, encephalopathy, aseptic meningitis, peripheral neuropathy, nausea and vomiting, headache, anorexia and neutropenia. http://www.pdr.net/search/searchResult.aspx?searchCriteria=Metronidazole Very limited testing on humans – potential adverse effects still unknown.

Quest Plus Antiparasitic (dewormers) Not for horses or ponies intended for human consumption. http://www.fda.gov/AnimalVeterinar y/GuidanceComplianceEnforcement/

19

Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

ComplianceEnforcement/ucm168782 .htm 21 CFR § 520.1452; 520.1463 -

Gel

- “Not for use in horses and ponies intended for food.” http://www.drugs.com/vet/questplus-equine-oral-gel.html 73.

N-(2-Ethylhexyl)-5norbornene-2,3dicarboximide

Bug Block (fly control) http://absorbine.org/products/flycontr ol/bug-block-insecticide-repellent http://www.statelinetack.com/Conten tFiles/Associated_Content/absorbine bugblockMSDS.pdf

74.

N-acetyl-D-glucosamine 10%

Polyglycan Post-surgical lavage of joint compartments.

“Harmful if ingested.” Bug Block fly control has multiple adverse effects if swallowed by humans. http://www.statelinetack.com/ContentFiles/Associated_Content/absorbinebugblockM SDS.pdf

Ingredient in Polyglycan, which includes warning: “For use only as a surgical lavage in animals not intended for food use.” http://www.medi-vet.com/Polyglycan.aspx

“Do not administer to animals that are to be slaughtered for food.” www.arthrodynamic.com/polyglycan / 75.

Neomycin Sulfate

Animax ointment Human and animal antimicrobial, anti-fungal steroid drug

76.

Nitrofurantoin

Equifur Antibacterial for urinary tract infections in horses and humans. This drug is not to be administered to horses that are to be slaughtered for use in food.

May cause nausea and vomiting, diarrhea, malabsorption syndrome, nephrotoxicity, ototoxicity, neuromuscular blockage, neurotoxicity, fetal harm. Especially dangerous for individuals with certain diseases of the muscles. http://www.pdr.net/drugpages/concisemonograph.aspx?concise=3174 Adverse effects include hypersensitivity reactions, pulmonary/hepatic/psychotic reactions, peripheral neuropathy, nausea and vomiting, anorexia, dizziness, exfoliative dermatitis, anaphylaxis, hematologic abnormalities, cyanosis, angioedema, asthenia. http://www.pdr.net/drugpages/concisemonograph.aspx?concise=383

http://www.drugs.com/vet/equifurcan.html

20

Drug 77.

Nitrofurazone

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

Niderm Ointment

Very toxic to humans.

Antibacterial ointment, burns, skin grafts.

http://www.sciencelab.com/msds.php?msdsId=9926271

21 CFR § 524.1580b - “Do not use in horses intended for human consumption.” - “Federal law prohibits the use of this product in food-producing animals.” Federal law prohibits the administration of this preparation to animals that produce food or that are intended for consumption as food. http://www.drugs.com/vet/nidermointment-can.html 78.

N-Octyl Bicycloheptene Dicarboximide

Farnam Roll-On Repellent

According to the manufacturer, Farnam Roll-On Repellent is “harmful if swallowed.”

Fly spray http://msds.farnam.com/m000018.ht m

79.

Nystatin

Antimicrobial, antifungal and steroid Animax ointment Mycostatin Bio-Statin For use in humans and horses with thrush.

80.

Omeprazole

Treatment for ulcers in horses and humans. Gastrogard 21 CFR § 520.1615 - “Do not use in horses intended for human consumption.”

Adverse reactions include oral irritation, sensitization, diarrhea, nausea and vomiting, gastrointestinal disturbances, rash, urticaria, Stevens-Johnson syndrome. http://www.pdr.net/search/searchResult.aspx?searchCriteria=Nystatin See also: http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0000767/ http://www.nlm.nih.gov/medlineplus/druginfo/meds/a682758.html Adverse reactions include headache, diarrhea, abdominal pain, nausea and vomiting, fever, respiratory disorders, severe allergic reactions, irregular heartbeat, bruising and bleeding. http://www.pdr.net/search/searchResult.aspx?searchCriteria=Omeprazole

http://gastrogard.us.merial.com/faq.s html 81.

Oxibendazole

Anthelcide dewormer

“Do not allow product to enter drinking water supplies, waste water or soil.”

21

Drug

Product/Type/Warnings 21 CFR § 520.1638 - paste - “Not for use in horses intended for human consumption.”

Potential problems from human ingestion of residue or metabolites http://www.seqchem.com/safetysheet.php?SQIndex=SRP012491o

21 CFR § 520.1638 - Suspension - “Not for use in horses intended for human consumption.” Not for use in horses intended for human consumption. http://www.drugs.com/vet/anthelcide -eq-equine-wormer-paste.html 82.

Parachlorometaxylenol

Scarlet Oil

May cause burning of mouth, throat and stomach, if ingested.

Not for use on animals intended for food.

http://surfactantsinc.com/pdf/Surcide%20PCMX-USP%20MSDS.pdf

http://www.drugs.com/vet/scarletoil.html 83.

Phenol

Red-Kote Not for use on animals intended for food. http://www.drugs.com/vet/dr-naylorred-kote.html

84.

Phenylbutazone

NSAID: Butazone 400 Butazone 1000 Butazone Concentrate Bute paste Butequine 21 USC §520.1770a - Tablets and boluses - Dogs and horses - “Do not use in horses intended for human consumption..” 21 USC § 522.1720

Phenol is considered to be quite toxic to humans via oral exposure. Anorexia, progressive weight loss, diarrhea, vertigo, salivation, a dark coloration of the urine, and blood and liver effects have been reported in chronically (long-term) exposed humans. Animal studies have reported reduced fetal body weights, growth retardation, and abnormal development in the offspring of animals exposed to phenol by the oral route. http://www.epa.gov/ttn/atw/hlthef/phenol.html Serious and fatal adverse effects have been reported from ingestion of Phenylbutazone, including bone marrow suppression and aplastic anemia. Banned in America for human use. Nicholas Dodman, Nicolas Blondell, Ann M. Marini, “Association of phenylbutazone usage with horses bought for slaughter: A public health risk”, FOOD AND CHEMICAL TOXICOLOGY 48 (2010) 1270–74. “Phenylbutazone is known to induce blood dyscrasias, including aplastic anemia, leukopenia, agranulocytosis, thrombocytopenia and deaths. Hypersensitivity reactions of the serum-sickness type have also been reported. In addition, phenylbutazone is a carcinogen, as determined by the National Toxicology Program.”

http://www.fda.gov/AnimalVeterinary/NewsEvents/CVMUpdates/ucm12407 8.htm Phenylbutazone is especially problematic for patients with a history of asthma attacks, hives, or other allergic reactions to aspirin or other NSAIDs. It also should be avoided by patients with peptic ulcer disease or poor kidney function, since this medication

22

Drug

Product/Type/Warnings - Injection - Dogs and horses - “Not for use in animals intended for food.” http://horsebackmagazine.com/hb/arc hives/13184

Potential problems from human ingestion of residue or metabolites can aggravate both conditions. Phenylbutazone is generally used with caution in patients taking blood thinning medications (anticoagulants), such as warfarin (Coumadin), because of an increased risk of bleeding. Patients taking lithium can develop toxic blood lithium levels. Additionally, patients taking cyclosporine (Sandimmune) can develop kidney toxicity.

http://www.farmvet.com/pc-1500163-bute-paste-12-gm.aspx http://www.drugs.com/vet/butequinecan.html http://tuesdayshorse.wordpress.com/t ag/cfia/ 85.

Piperonyl Butoxide

Repel-XP Fly control Do not use on horses intended for human consumption. http://www.drugs.com/vet/repel-xpemulsifiable-fly-spray.html

Potential dangers to humans are unknown: “Data are not available from accidental poisonings, occupational exposures, or epidemiological studies regarding the reproductive and developmental toxicity of piperonyl butoxide.” npic.orst.edu/factsheets/pbotech.pdf Ingestion can cause vomiting and diarrhea. Pesticide Action Network North America. Piperonyl Butoxide, http://www.pesticideinfo.org/Detail_Chemical.jsp?Rec_Id=PC33240 The EPA classifies piperonyl butoxide as a group C carcinogen, a possible human carcinogen. Environmental Protection Agency. Reregistration Eligibility Decision for Piperonyl Butoxide. (June 2006). http://www.epa.gov/opp00001/reregistration/REDs/piperonyl_red.pdf

86.

Polysulfated Glycosaminoglycan

Adequan Joint treatment. 21 USC § 522.1850 - “Do not use in horses intended for human consumption.”

Data on human safety, pertaining to consumption of drug residues in food, were not required for approval of this supplemental new animal drug. The drug is approved for use only in horses that are not to be used for food and is to be labeled “’Not for use in horses intended for food.’” http://www.fda.gov/AnimalVeterinary/Products/ApprovedAnimalDrugProducts/FOI ADrugSummaries/ucm054846.htm Based on the formulation of the drug, humans could develop anaphylaxis or excessive bleeding as the sulfated proteoglycans are anticoagulants.

87.

Ponazuril

Antiprotozoal

Unknown side effects and adverse reactions in humans ingesting Ponazuril.

Marquis paste; Marquis

“Data on human safety, pertaining to consumption of drug residues in food, were not required for approval of this supplemental new animal drug. The drug is approved for use only in horses that are not to be used for food and is to be labeled ‘Not for use in horses intended for food.’”

21 CFR § 520.1855 - Horses only - “Not for use in horses intended

Freedom of Information Summary, Original New Animal Drug Application, NADA

23

Drug

Product/Type/Warnings for food.”

Potential problems from human ingestion of residue or metabolites 141-188 (Marquis), www.fda.gov/downloads/AnimalVeterinary/.../ucm117581.pdf

“Not for use in horses intended for food.” http://www.drugs.com/vet/marquis15-w-w-ponazuril-antiprotozoal-oralpaste.html 88.

Prallethrin

Insecticide

Potential poisoning, headache, dizziness, nausea, and seizure.

Mosquito Halt

http://www.pesticideinfo.org/Detail_Chemical.jsp?Rec_Id=PC35755

Fly spray

“Pyrethroid ingestion gives rise within minutes to a sore throat, nausea, vomiting and abdominal pain. There may be mouth ulceration, increased secretions and/or dysphagia. Systemic effects occur 4-48 hours after exposure. Dizziness, headache and fatigue are common, and palpitations, chest tightness and blurred vision less frequent. Coma and convulsions are the principal life-threatening features. Most patients recover within 6 days. . . .” S.M. Bradberry et al., Poisoning Due to Pyrethroids, Toxicol Rev. 24(2):93-106 (2005) (quoting abstract).

http://www.drugs.com/vet/mosquitohalt-repellent-spray-for-horses.html

89.

Praziquantel

Dewormer For horses and humans Equimax Quest Plus

Available by prescription only and to be taken only under the monitoring of a physician. Contraindicated for people with pre-exiting conditions involving the liver, kidney, or heart.

Zimecterin Gold

Praziquantel may cause side effects including headache, dizziness, stomach pain, nausea, fever, itching, hives (especially serious).

http://www.equimaxhorse.com/

http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0000474/

http://www.drugs.com/vet/questplus-equine-oral-gel.html

http://www.rxlist.com/biltricide-drug/patient-images-side-effects.htm

“Not for use in humans.” (Zimecterin) http://www.zimecterin.com/Zimecter inGold/index.html?=50 90.

Prednisone

Human and horse steroid 21 USC § 522.1890 - Horses, dogs and cats - “Not for use in horses intended for human consumption.”

91.

Prostaglandin

Lutalyse solution Horse and human use – regulation of

Steroids should be taken under a doctor’s supervision and have multiple significant adverse affects including severe allergic reactions, hormonal changes, changes in menstrual functions, mental and mood changes, respiratory problems, nausea and vomiting, joint swelling, vision changes, and unusual weight gain. Can cause unknown and unwanted hormonal effects, including termination of pregnancy, to individuals who ingest without knowing.

24

Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

female reproduction and other uses. This drug is not to be administered to horses that are to be slaughtered for use in food. http://www.drugs.com/vet/lutalysesterile-solution-can.html 92.

Pseudoephedrine HCl

Tri-Hist Granules Not for use in horses intended for food.

Can cause central nervous stimulation, insomnia, anxiety, dizziness, blurred vision, colitis, and psychosis when combined with other drugs.

http://www.drugs.com/vet/tri-histgranules.html 93.

Pyrantel Pamoate

Exodus Paste Dewormer 21 CFR § 520.2044 - Horses and ponies - “Do not use in horses intended for human consumption.”

Adverse reactions include abdominal cramps, nausea and vomiting, diarrhea, headache, dizziness. http://www.pdr.net/drugpages/concisemonograph.aspx?concise=2985

21 CFR § 520.2043 - Horses and ponies - “Do not use in horses intended for human consumption.” http://www.drugs.com/vet/exoduspaste.html 94.

Pyridoxine HCl

Liver 7 injection

Potential health effects after ingestion unknown. http://www.sciencelab.com/msds.php?msdsId=9924765

95.

Pyrilamine Maleate USP

Tri-Hist Granules Antihistamine (human and horse use) 21 CFR § 522.2063 - “Do not use in horses intended for food purposes.”

Many individuals with identified health conditions have hypersensitivities to antihistamines and the use of antihistamines is contraindicated in that portion of the population. http://www.drugs.com/pro/poly-hist-pd.html

Not for use in horses intended for food. http://www.drugs.com/vet/tri-histgranules.html

25

Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

96.

Rabies vaccination

Imovax Rabies Vaccine

The dangers of human ingestion are unknown.

97.

Ractopamine hydrochloride

Optaflexx 100 Premix

A January 2012 article reported that ractopamine hydrochloride is “[f]ed to an estimated 60 to 80 percent of pigs in the United States, [and has] has sickened or killed more of them than any other livestock drug on the market.” While the FDA has approved the drug for use in cows and pigs, many countries have banned it from food-producing animals, and the drug has never been tested on horses intended for human consumption.

Beta-agonist used for growth promotion purposes

http://bottomline.msnbc.msn.com/_news/2012/01/25/10220221-dispute-over-drug-infeed-limiting-us-meat-exports 98.

99.

Rhinopneumonitis vaccine

5-way (vaccination)

Ronidazole

Antiprotozoal agent

http://www.alpineanimal.net/page62 63a3c5.html?inc=na http://www.wedgewoodpetrx.com/ite ms/ronidazole-capsule.html

100. Selenium

Trace mineral supplement 21 USC § 522.2100 - “Do not use in horses intended for food.”

101. Stanozolol

Unknown consequences for humans.

Anabolic steroid Used in both animals and humans. 21 USC 522.2150 - “Not for use in horses intended for food.”

Does not appear to have any human applications. Dangerous side effects in animals. Toxicity information and potential health effects are unknown. https://www.reagentworld.com/products/msds2.asp?proid_2=23072 Rare but potential side effects include nausea, vomiting, abdominal pain, hearing loss, fatigue, weight loss, muscle tenderness, heart failure, and allergic reactions.

Potential side effects of anabolic steroids are well-documented. Steroids should be taken under a doctor’s supervision and have multiple significant adverse affects including severe allergic reactions, hormonal changes, changes in menstrual functions, mental and mood changes, respiratory problems, nausea and vomiting, joint swelling, vision changes, and unusual weight gain

http://www.petplace.com/druglibrary/stanozololwinstrol/page1.aspx 102. Stilbenes

Used in estrogen-related substances

Animals treated with these drugs are banned from meat production in the European Union. http://eurlex.europa.eu/smartapi/cgi/sga_doc?smartapi!celexplus!prod!CELEXnumdoc&lg=EN &numdoc=32008L0097

103. Strangles vaccine (Streptococcus Equi vaccine)

Vaccination for streptococcus equi

Dangers of human ingestion unknown.

http://www.aaep.org/strangles.htm Pinnacle I.N. (strangles)

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Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

http://www.drugs.com/vet/pinnaclei-n.html 104. Sucralfate

Used to aid in healing gastrointestinal tract, ulcers, for humans and animals.

Adverse reactions include constipation, diarrhea, nausea and vomiting, pruritus, rash, dizziness, insomnia, back pain, headache, dry mouth, flatulence, gastric discomfort, indigestion, sleepiness. http://www.pdr.net/search/searchResult.aspx?searchCriteria=Sucralfate

105. Sulfadiazine

Tribrissen (oral) 400 paste 21 CFR § 520.2215 - “Do not use in horses intended for human consumption.” 21 CFR § 520.2260a - “Do not use in horses intended for human consumption.”

Sulfadiazine has potential cross-sensitivity with other drugs in the same class. Some individuals will have blood cell destruction from the drug. It can also cause transient leukopenia, skin necrosis, skin discoloration, burning sensation, rash, interstitial nephritis, and other systemic reactions. http://www.pdr.net/search/searchResult.aspx?searchCriteria=Sulfadiazine

http://www.drugs.com/vet/tribrissen400-oral-paste.html 106. Sulfamethoxazole Trimethoprim

Antibacterial Bactrim, Septra

While these drugs are approved for human use, unnecessary ingestion of antibiotics is medically contraindicated. Additionally, adverse reactions include nausea and vomiting, anorexia, allergic skin reactions (e.g., rash, urticaria), agranulocytosis, aplastic anemia, hepatitis, renal failure, hyperkalemia, aseptic meningitis, arthralgia, convulsions, cough.

107. Sunscreens

Components in various fly spray products

While sunscreens are used by humans, there is no substantial literature or studies on ingestion of sunscreens or their byproducts and metabolites.

http://www.horse.com/ContentFiles/ Associated_Content/ultrashieldexlab el.pdf 108. Testosterone enanthate

Uni-Bol Male sex hormone http://www.drugs.com/vet/uni-bolcan.html

The ingestion of male hormones, when not medically indicated, can create hormonal imbalances. Additionally, use may cause dangerous reactions in hypersensitive individuals or those with other illnesses. Can increase prostate and other problems in elderly men. Can also cause hormone-mediated reactions, fluid and electrolyte disturbances, nausea, cholestatic jaundice, alterations in liver function, headache, and anxiety. It is also designated as “not for use” in nursing mothers. http://www.pdr.net/drugpages/concisemonograph.aspx?concise=2017

109. Thiamine HCl

Included in liver 7 injection

Hazardous in case of ingestion.

http://www.drugs.com/vet/liver-7injection.html

http://www.sciencelab.com/msds.php?msdsId=9925232

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Drug 110. Thyrostats

Product/Type/Warnings Thyroid-related growth promotion Antithyroid agents for the purpose of growth promotion

111. Topazone Aerosol Powder

Animals treated with these drugs are banned from meat production in the European Union. http://eurlex.europa.eu/smartapi/cgi/sga_doc?smartapi!celexplus!prod!CELEXnumdoc&lg=EN &numdoc=32008L0097.

Antibacterial

Contains chemicals known to the state of California to cause cancer.

Topazone

Should only be taken under strict medical oversight; dangerous if taken with alcohol, when pregnant, or for individuals with certain blood disorders.

Furox http://www.fda.gov/AnimalVeterinar y/NewsEvents/CVMUpdates/ucm13 7145.htm 112. Triamcinolone Acetonide

Potential problems from human ingestion of residue or metabolites

Component in Animax ointment Antimmicrobial, anti-fungal, steroid (for thrush treatment) 21 CFR § 520.2483 - tablets - “Do not use in horses intended for human consumption.”

Adverse effects include headache, stomach upset, nausea, vomiting, dizziness or weakness, fever, skin rash, itching, muscle aches, flushing, breathing trouble. This medication may cause the urine to turn brown in color. Steroids should be taken under a doctor’s supervision and have multiple significant adverse affects including severe allergic reactions, hormonal changes, changes in menstrual functions, mental and mood changes, respiratory problems, nausea and vomiting, joint swelling, vision changes, and unusual weight gain.

21 CFR § 522.2483 - Suspension - “Do not use in horses intended for human consumption.” 113. Trimethoprim

Uniprim antibiotic Powder For treatment of Streptococcus equi (“Strangles”) 21 CFR § 520.2611 - “Do not use in horses intended for human consumption.”

Trimethoprim is a strong antibiotic with multiple potential adverse reactions, adverse interactions with other drugs and hypersensitivities noted in individuals with various diseases and metabolic conditions. http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0000813/

21 CFR § 520.2613 - Trimethoprim and sulfadiazine powder - “Not for use in horses intended for food.” “Do not use in horses intended for human consumption.”

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Drug

Product/Type/Warnings

Potential problems from human ingestion of residue or metabolites

http://www.drugs.com/vet/tribrissen400-oral-paste.html http://www.drugs.com/vet/uniprimpowder.html 114. West Nile virus

Recombitek West Nile Vaccine http://www.drugs.com/vet/recombite k-equine-west-nile-virus-can.html

115. Xylazine

Sedative Anased 21 CFR § 522.2662 - “Not for use in horses intended for food.

This vaccine has only been approved for use in horses and no data exists with respect to the safety of humans eating it, or meat from animals who have received it. Xylazine poisoning causes hypotension, bradycardia, and respiratory depression. Ocular administration can cause sinus bradycardia, hypotension and decreased mental status. Velez LI, Shepherd G, Mills LD, Rivera W., Systemic toxicity after an ocular exposure to xylazine hydrochloride, J. EMERG. MED. 30(4):407-10 (2006).

- “Do not use in domestic foodproducing animals.”

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